Base | Representation |
---|---|
bin | 11000101011000000111111… |
… | …00000101011111010011010 |
3 | 21010002200111021000111110010 |
4 | 30111200133200223322122 |
5 | 24102401312204421432 |
6 | 311220110532102350 |
7 | 14266522315026063 |
oct | 1425403740537232 |
9 | 233080437014403 |
10 | 54254555545242 |
11 | 16318256212528 |
12 | 6102a90a649b6 |
13 | 243724b3314a0 |
14 | d57d123a356a |
15 | 6414438453cc |
hex | 31581f82be9a |
54254555545242 has 16 divisors (see below), whose sum is σ = 116855965789920. Its totient is φ = 16693709398512.
The previous prime is 54254555545219. The next prime is 54254555545243. The reversal of 54254555545242 is 24254555545245.
54254555545242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (54254555545243) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 347785612392 + ... + 347785612547.
It is an arithmetic number, because the mean of its divisors is an integer number (7303497861870).
Almost surely, 254254555545242 is an apocalyptic number.
54254555545242 is an abundant number, since it is smaller than the sum of its proper divisors (62601410244678).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54254555545242 is a wasteful number, since it uses less digits than its factorization.
54254555545242 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 695571224957.
The product of its digits is 160000000, while the sum is 57.
The spelling of 54254555545242 in words is "fifty-four trillion, two hundred fifty-four billion, five hundred fifty-five million, five hundred forty-five thousand, two hundred forty-two".
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